Avagyan, A.R. “ROLE OF HUMAN BEHAVIOR IN SERVICE ORGANIZATION AND MANAGEMENT”. Proceedings of the YSU C: Geological and Geographical Sciences 54, no. 1 (251) (April 15, 2020): 66–72. Accessed November 21, 2024. https://pub.ysu.am/index.php/proceedings-geol-geogr/article/view/vol54_no1_2020_pp066-072.